Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
99.10.208.1 0:0:0:0:0:ffff:630a:d001
99.10.208.2 0:0:0:0:0:ffff:630a:d002
99.10.208.3 0:0:0:0:0:ffff:630a:d003
99.10.208.4 0:0:0:0:0:ffff:630a:d004
99.10.208.5 0:0:0:0:0:ffff:630a:d005
99.10.208.6 0:0:0:0:0:ffff:630a:d006
99.10.208.7 0:0:0:0:0:ffff:630a:d007
99.10.208.8 0:0:0:0:0:ffff:630a:d008
99.10.208.9 0:0:0:0:0:ffff:630a:d009
99.10.208.10 0:0:0:0:0:ffff:630a:d00a
99.10.208.11 0:0:0:0:0:ffff:630a:d00b
99.10.208.12 0:0:0:0:0:ffff:630a:d00c
99.10.208.13 0:0:0:0:0:ffff:630a:d00d
99.10.208.14 0:0:0:0:0:ffff:630a:d00e
99.10.208.15 0:0:0:0:0:ffff:630a:d00f
99.10.208.16 0:0:0:0:0:ffff:630a:d010
99.10.208.17 0:0:0:0:0:ffff:630a:d011
99.10.208.18 0:0:0:0:0:ffff:630a:d012
99.10.208.19 0:0:0:0:0:ffff:630a:d013
99.10.208.20 0:0:0:0:0:ffff:630a:d014
99.10.208.21 0:0:0:0:0:ffff:630a:d015
99.10.208.22 0:0:0:0:0:ffff:630a:d016
99.10.208.23 0:0:0:0:0:ffff:630a:d017
99.10.208.24 0:0:0:0:0:ffff:630a:d018
99.10.208.25 0:0:0:0:0:ffff:630a:d019
99.10.208.26 0:0:0:0:0:ffff:630a:d01a
99.10.208.27 0:0:0:0:0:ffff:630a:d01b
99.10.208.28 0:0:0:0:0:ffff:630a:d01c
99.10.208.29 0:0:0:0:0:ffff:630a:d01d
99.10.208.30 0:0:0:0:0:ffff:630a:d01e
99.10.208.31 0:0:0:0:0:ffff:630a:d01f
99.10.208.32 0:0:0:0:0:ffff:630a:d020
99.10.208.33 0:0:0:0:0:ffff:630a:d021
99.10.208.34 0:0:0:0:0:ffff:630a:d022
99.10.208.35 0:0:0:0:0:ffff:630a:d023
99.10.208.36 0:0:0:0:0:ffff:630a:d024
99.10.208.37 0:0:0:0:0:ffff:630a:d025
99.10.208.38 0:0:0:0:0:ffff:630a:d026
99.10.208.39 0:0:0:0:0:ffff:630a:d027
99.10.208.40 0:0:0:0:0:ffff:630a:d028
99.10.208.41 0:0:0:0:0:ffff:630a:d029
99.10.208.42 0:0:0:0:0:ffff:630a:d02a
99.10.208.43 0:0:0:0:0:ffff:630a:d02b
99.10.208.44 0:0:0:0:0:ffff:630a:d02c
99.10.208.45 0:0:0:0:0:ffff:630a:d02d
99.10.208.46 0:0:0:0:0:ffff:630a:d02e
99.10.208.47 0:0:0:0:0:ffff:630a:d02f
99.10.208.48 0:0:0:0:0:ffff:630a:d030
99.10.208.49 0:0:0:0:0:ffff:630a:d031
99.10.208.50 0:0:0:0:0:ffff:630a:d032
99.10.208.51 0:0:0:0:0:ffff:630a:d033
99.10.208.52 0:0:0:0:0:ffff:630a:d034
99.10.208.53 0:0:0:0:0:ffff:630a:d035
99.10.208.54 0:0:0:0:0:ffff:630a:d036
99.10.208.55 0:0:0:0:0:ffff:630a:d037
99.10.208.56 0:0:0:0:0:ffff:630a:d038
99.10.208.57 0:0:0:0:0:ffff:630a:d039
99.10.208.58 0:0:0:0:0:ffff:630a:d03a
99.10.208.59 0:0:0:0:0:ffff:630a:d03b
99.10.208.60 0:0:0:0:0:ffff:630a:d03c


99.10.208.61 0:0:0:0:0:ffff:630a:d03d
99.10.208.62 0:0:0:0:0:ffff:630a:d03e
99.10.208.63 0:0:0:0:0:ffff:630a:d03f
99.10.208.64 0:0:0:0:0:ffff:630a:d040
99.10.208.65 0:0:0:0:0:ffff:630a:d041
99.10.208.66 0:0:0:0:0:ffff:630a:d042
99.10.208.67 0:0:0:0:0:ffff:630a:d043
99.10.208.68 0:0:0:0:0:ffff:630a:d044
99.10.208.69 0:0:0:0:0:ffff:630a:d045
99.10.208.70 0:0:0:0:0:ffff:630a:d046
99.10.208.71 0:0:0:0:0:ffff:630a:d047
99.10.208.72 0:0:0:0:0:ffff:630a:d048
99.10.208.73 0:0:0:0:0:ffff:630a:d049
99.10.208.74 0:0:0:0:0:ffff:630a:d04a
99.10.208.75 0:0:0:0:0:ffff:630a:d04b
99.10.208.76 0:0:0:0:0:ffff:630a:d04c
99.10.208.77 0:0:0:0:0:ffff:630a:d04d
99.10.208.78 0:0:0:0:0:ffff:630a:d04e
99.10.208.79 0:0:0:0:0:ffff:630a:d04f
99.10.208.80 0:0:0:0:0:ffff:630a:d050
99.10.208.81 0:0:0:0:0:ffff:630a:d051
99.10.208.82 0:0:0:0:0:ffff:630a:d052
99.10.208.83 0:0:0:0:0:ffff:630a:d053
99.10.208.84 0:0:0:0:0:ffff:630a:d054
99.10.208.85 0:0:0:0:0:ffff:630a:d055
99.10.208.86 0:0:0:0:0:ffff:630a:d056
99.10.208.87 0:0:0:0:0:ffff:630a:d057
99.10.208.88 0:0:0:0:0:ffff:630a:d058
99.10.208.89 0:0:0:0:0:ffff:630a:d059
99.10.208.90 0:0:0:0:0:ffff:630a:d05a
99.10.208.91 0:0:0:0:0:ffff:630a:d05b
99.10.208.92 0:0:0:0:0:ffff:630a:d05c
99.10.208.93 0:0:0:0:0:ffff:630a:d05d
99.10.208.94 0:0:0:0:0:ffff:630a:d05e
99.10.208.95 0:0:0:0:0:ffff:630a:d05f
99.10.208.96 0:0:0:0:0:ffff:630a:d060
99.10.208.97 0:0:0:0:0:ffff:630a:d061
99.10.208.98 0:0:0:0:0:ffff:630a:d062
99.10.208.99 0:0:0:0:0:ffff:630a:d063
99.10.208.100 0:0:0:0:0:ffff:630a:d064
99.10.208.101 0:0:0:0:0:ffff:630a:d065
99.10.208.102 0:0:0:0:0:ffff:630a:d066
99.10.208.103 0:0:0:0:0:ffff:630a:d067
99.10.208.104 0:0:0:0:0:ffff:630a:d068
99.10.208.105 0:0:0:0:0:ffff:630a:d069
99.10.208.106 0:0:0:0:0:ffff:630a:d06a
99.10.208.107 0:0:0:0:0:ffff:630a:d06b
99.10.208.108 0:0:0:0:0:ffff:630a:d06c
99.10.208.109 0:0:0:0:0:ffff:630a:d06d
99.10.208.110 0:0:0:0:0:ffff:630a:d06e
99.10.208.111 0:0:0:0:0:ffff:630a:d06f
99.10.208.112 0:0:0:0:0:ffff:630a:d070
99.10.208.113 0:0:0:0:0:ffff:630a:d071
99.10.208.114 0:0:0:0:0:ffff:630a:d072
99.10.208.115 0:0:0:0:0:ffff:630a:d073
99.10.208.116 0:0:0:0:0:ffff:630a:d074
99.10.208.117 0:0:0:0:0:ffff:630a:d075
99.10.208.118 0:0:0:0:0:ffff:630a:d076
99.10.208.119 0:0:0:0:0:ffff:630a:d077
99.10.208.120 0:0:0:0:0:ffff:630a:d078


99.10.208.121 0:0:0:0:0:ffff:630a:d079
99.10.208.122 0:0:0:0:0:ffff:630a:d07a
99.10.208.123 0:0:0:0:0:ffff:630a:d07b
99.10.208.124 0:0:0:0:0:ffff:630a:d07c
99.10.208.125 0:0:0:0:0:ffff:630a:d07d
99.10.208.126 0:0:0:0:0:ffff:630a:d07e
99.10.208.127 0:0:0:0:0:ffff:630a:d07f
99.10.208.128 0:0:0:0:0:ffff:630a:d080
99.10.208.129 0:0:0:0:0:ffff:630a:d081
99.10.208.130 0:0:0:0:0:ffff:630a:d082
99.10.208.131 0:0:0:0:0:ffff:630a:d083
99.10.208.132 0:0:0:0:0:ffff:630a:d084
99.10.208.133 0:0:0:0:0:ffff:630a:d085
99.10.208.134 0:0:0:0:0:ffff:630a:d086
99.10.208.135 0:0:0:0:0:ffff:630a:d087
99.10.208.136 0:0:0:0:0:ffff:630a:d088
99.10.208.137 0:0:0:0:0:ffff:630a:d089
99.10.208.138 0:0:0:0:0:ffff:630a:d08a
99.10.208.139 0:0:0:0:0:ffff:630a:d08b
99.10.208.140 0:0:0:0:0:ffff:630a:d08c
99.10.208.141 0:0:0:0:0:ffff:630a:d08d
99.10.208.142 0:0:0:0:0:ffff:630a:d08e
99.10.208.143 0:0:0:0:0:ffff:630a:d08f
99.10.208.144 0:0:0:0:0:ffff:630a:d090
99.10.208.145 0:0:0:0:0:ffff:630a:d091
99.10.208.146 0:0:0:0:0:ffff:630a:d092
99.10.208.147 0:0:0:0:0:ffff:630a:d093
99.10.208.148 0:0:0:0:0:ffff:630a:d094
99.10.208.149 0:0:0:0:0:ffff:630a:d095
99.10.208.150 0:0:0:0:0:ffff:630a:d096
99.10.208.151 0:0:0:0:0:ffff:630a:d097
99.10.208.152 0:0:0:0:0:ffff:630a:d098
99.10.208.153 0:0:0:0:0:ffff:630a:d099
99.10.208.154 0:0:0:0:0:ffff:630a:d09a
99.10.208.155 0:0:0:0:0:ffff:630a:d09b
99.10.208.156 0:0:0:0:0:ffff:630a:d09c
99.10.208.157 0:0:0:0:0:ffff:630a:d09d
99.10.208.158 0:0:0:0:0:ffff:630a:d09e
99.10.208.159 0:0:0:0:0:ffff:630a:d09f
99.10.208.160 0:0:0:0:0:ffff:630a:d0a0
99.10.208.161 0:0:0:0:0:ffff:630a:d0a1
99.10.208.162 0:0:0:0:0:ffff:630a:d0a2
99.10.208.163 0:0:0:0:0:ffff:630a:d0a3
99.10.208.164 0:0:0:0:0:ffff:630a:d0a4
99.10.208.165 0:0:0:0:0:ffff:630a:d0a5
99.10.208.166 0:0:0:0:0:ffff:630a:d0a6
99.10.208.167 0:0:0:0:0:ffff:630a:d0a7
99.10.208.168 0:0:0:0:0:ffff:630a:d0a8
99.10.208.169 0:0:0:0:0:ffff:630a:d0a9
99.10.208.170 0:0:0:0:0:ffff:630a:d0aa
99.10.208.171 0:0:0:0:0:ffff:630a:d0ab
99.10.208.172 0:0:0:0:0:ffff:630a:d0ac
99.10.208.173 0:0:0:0:0:ffff:630a:d0ad
99.10.208.174 0:0:0:0:0:ffff:630a:d0ae
99.10.208.175 0:0:0:0:0:ffff:630a:d0af
99.10.208.176 0:0:0:0:0:ffff:630a:d0b0
99.10.208.177 0:0:0:0:0:ffff:630a:d0b1
99.10.208.178 0:0:0:0:0:ffff:630a:d0b2
99.10.208.179 0:0:0:0:0:ffff:630a:d0b3
99.10.208.180 0:0:0:0:0:ffff:630a:d0b4


99.10.208.181 0:0:0:0:0:ffff:630a:d0b5
99.10.208.182 0:0:0:0:0:ffff:630a:d0b6
99.10.208.183 0:0:0:0:0:ffff:630a:d0b7
99.10.208.184 0:0:0:0:0:ffff:630a:d0b8
99.10.208.185 0:0:0:0:0:ffff:630a:d0b9
99.10.208.186 0:0:0:0:0:ffff:630a:d0ba
99.10.208.187 0:0:0:0:0:ffff:630a:d0bb
99.10.208.188 0:0:0:0:0:ffff:630a:d0bc
99.10.208.189 0:0:0:0:0:ffff:630a:d0bd
99.10.208.190 0:0:0:0:0:ffff:630a:d0be
99.10.208.191 0:0:0:0:0:ffff:630a:d0bf
99.10.208.192 0:0:0:0:0:ffff:630a:d0c0
99.10.208.193 0:0:0:0:0:ffff:630a:d0c1
99.10.208.194 0:0:0:0:0:ffff:630a:d0c2
99.10.208.195 0:0:0:0:0:ffff:630a:d0c3
99.10.208.196 0:0:0:0:0:ffff:630a:d0c4
99.10.208.197 0:0:0:0:0:ffff:630a:d0c5
99.10.208.198 0:0:0:0:0:ffff:630a:d0c6
99.10.208.199 0:0:0:0:0:ffff:630a:d0c7
99.10.208.200 0:0:0:0:0:ffff:630a:d0c8
99.10.208.201 0:0:0:0:0:ffff:630a:d0c9
99.10.208.202 0:0:0:0:0:ffff:630a:d0ca
99.10.208.203 0:0:0:0:0:ffff:630a:d0cb
99.10.208.204 0:0:0:0:0:ffff:630a:d0cc
99.10.208.205 0:0:0:0:0:ffff:630a:d0cd
99.10.208.206 0:0:0:0:0:ffff:630a:d0ce
99.10.208.207 0:0:0:0:0:ffff:630a:d0cf
99.10.208.208 0:0:0:0:0:ffff:630a:d0d0
99.10.208.209 0:0:0:0:0:ffff:630a:d0d1
99.10.208.210 0:0:0:0:0:ffff:630a:d0d2
99.10.208.211 0:0:0:0:0:ffff:630a:d0d3
99.10.208.212 0:0:0:0:0:ffff:630a:d0d4
99.10.208.213 0:0:0:0:0:ffff:630a:d0d5
99.10.208.214 0:0:0:0:0:ffff:630a:d0d6
99.10.208.215 0:0:0:0:0:ffff:630a:d0d7
99.10.208.216 0:0:0:0:0:ffff:630a:d0d8
99.10.208.217 0:0:0:0:0:ffff:630a:d0d9
99.10.208.218 0:0:0:0:0:ffff:630a:d0da
99.10.208.219 0:0:0:0:0:ffff:630a:d0db
99.10.208.220 0:0:0:0:0:ffff:630a:d0dc
99.10.208.221 0:0:0:0:0:ffff:630a:d0dd
99.10.208.222 0:0:0:0:0:ffff:630a:d0de
99.10.208.223 0:0:0:0:0:ffff:630a:d0df
99.10.208.224 0:0:0:0:0:ffff:630a:d0e0
99.10.208.225 0:0:0:0:0:ffff:630a:d0e1
99.10.208.226 0:0:0:0:0:ffff:630a:d0e2
99.10.208.227 0:0:0:0:0:ffff:630a:d0e3
99.10.208.228 0:0:0:0:0:ffff:630a:d0e4
99.10.208.229 0:0:0:0:0:ffff:630a:d0e5
99.10.208.230 0:0:0:0:0:ffff:630a:d0e6
99.10.208.231 0:0:0:0:0:ffff:630a:d0e7
99.10.208.232 0:0:0:0:0:ffff:630a:d0e8
99.10.208.233 0:0:0:0:0:ffff:630a:d0e9
99.10.208.234 0:0:0:0:0:ffff:630a:d0ea
99.10.208.235 0:0:0:0:0:ffff:630a:d0eb
99.10.208.236 0:0:0:0:0:ffff:630a:d0ec
99.10.208.237 0:0:0:0:0:ffff:630a:d0ed
99.10.208.238 0:0:0:0:0:ffff:630a:d0ee
99.10.208.239 0:0:0:0:0:ffff:630a:d0ef
99.10.208.240 0:0:0:0:0:ffff:630a:d0f0
99.10.208.241 0:0:0:0:0:ffff:630a:d0f1
99.10.208.242 0:0:0:0:0:ffff:630a:d0f2
99.10.208.243 0:0:0:0:0:ffff:630a:d0f3
99.10.208.244 0:0:0:0:0:ffff:630a:d0f4
99.10.208.245 0:0:0:0:0:ffff:630a:d0f5
99.10.208.246 0:0:0:0:0:ffff:630a:d0f6
99.10.208.247 0:0:0:0:0:ffff:630a:d0f7
99.10.208.248 0:0:0:0:0:ffff:630a:d0f8
99.10.208.249 0:0:0:0:0:ffff:630a:d0f9
99.10.208.250 0:0:0:0:0:ffff:630a:d0fa
99.10.208.251 0:0:0:0:0:ffff:630a:d0fb
99.10.208.252 0:0:0:0:0:ffff:630a:d0fc
99.10.208.253 0:0:0:0:0:ffff:630a:d0fd
99.10.208.254 0:0:0:0:0:ffff:630a:d0fe
99.10.208.255 0:0:0:0:0:ffff:630a:d0ff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.